Shoe upper



FIG. 1 is a front photographic perspective view of a shoe upper showing my new design;

FIG. 2 is a photographic side view thereof;

FIG. 3 is a photographic rear perspective view thereof; and,

FIG. 4 is a photographic rear view thereof.

A greyscale photographic area is shown in the drawings. The broken lines immediately adjacent to the photographic area represent unclaimed boundaries of the design. The lack of a broken or solid line immediately adjacent to the photographic area indicates a claimed edge of the design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 